[3.14] gh-140607: Validate returned byte count in RawIOBase.read (GH-140611) #140728
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pythonGH-140611) While `RawIOBase.readinto` should return a count of bytes between 0 and the length of the given buffer, it is not required to. Add validation inside RawIOBase.read() that the returned byte count is valid. (cherry picked from commit 0f0a362) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Shamil <ashm.tech@proton.me> Co-authored-by: Victor Stinner <vstinner@python.org>
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While
RawIOBase.readintoshould return a count of bytes between 0 and the length of the given buffer, it is not required to. Add validation inside RawIOBase.read() that the returned byte count is valid. (cherry picked from commit 0f0a362)